This release includes new features, improvements and bug fixes, including:Live Photos now intelligently senses when you raise or lower your iPhone, so that Live Photos will automatically not record these movementsOver 150 new emoji characters with full support for Unicode 7.0 and 8.0 emojisImproved stability including CarPlay, Music, Photos, Safari, and SearchImproved performance while in Multitasking UIFixes an issue that could cause Calendar to become unresponsive in Month viewFixes an issue that prevented Game Center from launching for some usersResolves an issue that zoomed the content of some appsResolves an issue that could cause an incorrect unread mail count for POP mail accountsFixes an issue that prevented users from removing recent contacts from new mail or messagesFixes an issue that caused some messages to not appear in Mail search resultsResolves an issue that left a gray bar in the body of an Audio MessageFixes an issue that caused activation errors on some carriersFixes an issue that prevented some apps from updating from the App StoreFor information on the security content of this update, please visit this website:http://support.apple.com/kb/HT1222